Global Patent Index - EP 0277033 B1

EP 0277033 B1 19940504 - Article and Method for Vapochromic Monitoring, utilising transition - metal double complex salts.

Title (en)

Article and Method for Vapochromic Monitoring, utilising transition - metal double complex salts.

Title (de)

Gegenstand und Methode zur vapochromischen Ueberwachung, unter Verwendung von Uebergangsmetall Doppelkomplexsalzen.

Title (fr)

Article et methode pour monitoring vapochromique, utilisant les sels doubles des metals transitoires.

Publication

EP 0277033 B1 19940504 (EN)

Application

EP 88300782 A 19880129

Priority

US 886487 A 19870130

Abstract (en)

[origin: EP0277033A2] Articles comprise transition metal double-complex salts which contain arenyl isonitrile ligands derivatized with long aliphatic chains, the cation being a tetrakis isonitrile platinum ion and the anion being a tetracyanopalladate ion. These double-complex salts exhibit novel vapochromic effects and are useful as personal and badge monitors, theshold monitors, optical waveguide sensors, chemical field effect transistors, and in related monitoring applications.

IPC 1-7

C09K 9/02; C09K 11/06

IPC 8 full level

G01N 31/22 (2006.01); C07F 15/00 (2006.01); C09K 9/02 (2006.01); C09K 11/06 (2006.01)

CPC (source: EP US)

C07F 15/006 (2013.01 - EP US); C07F 15/0086 (2013.01 - EP US); C09K 9/02 (2013.01 - EP US); C09K 11/06 (2013.01 - EP US); Y10T 436/17 (2015.01 - EP US); Y10T 436/19 (2015.01 - EP US); Y10T 436/196666 (2015.01 - EP US); Y10T 436/21 (2015.01 - EP US); Y10T 436/212 (2015.01 - EP US); Y10T 436/214 (2015.01 - EP US); Y10T 436/216 (2015.01 - EP US); Y10T 436/23 (2015.01 - EP US)

Designated contracting state (EPC)

BE CH DE FR GB IT LI SE

DOCDB simple family (publication)

EP 0277033 A2 19880803; EP 0277033 A3 19881123; EP 0277033 B1 19940504; CA 1297883 C 19920324; DE 3889348 D1 19940609; DE 3889348 T2 19941117; JP 3002470 B2 20000124; JP H01221484 A 19890904; US 4826774 A 19890502

DOCDB simple family (application)

EP 88300782 A 19880129; CA 556282 A 19880112; DE 3889348 T 19880129; JP 1604188 A 19880128; US 886487 A 19870130